[BUG] invalid text on "send now" button for failed 1-time payment

[tselit]

Steps to reproduce

Wallet setup

1. Create a USD sender test wallet account in rafiki.money.
2. Connect the wallet address to WM extension (I have the extension pinned to the browser)

Visit websites

1. Visit non-monetized website (google.com) & try to make a 1-time payment. Result: payment failed, extension shows error message "This website is not monetized."
2. Open a a WMized website (alexlakatos.com) in a new tab & successfully make a 1-time payment for $1.
3. Change tabs back to a non-monetized website (google.com).

Try something funky

4. Use a keyboard shortcut to open the browser dev tools (on Windows, I used Ctrl+Shift+J).
5. Move mouse to the dev tools window, and click the Elements tab.
6. Move mouse back to Web browser that still has a non-monetized website open (google.com), then click on the WM ext. to open the extension.
7. Enter an amount to make a 1-time payment to the non-monetized website (this fails with the msg "This website is not monetized").
8. Move the mouse to click back in the Dev Tools window, then search for a term (I used the keyboard shortcut Ctrl+F to search, then typed "monetization" and pressed enter, on the keyboard).
9. Move the mouse back to the WM extension pop-up, which is still open in Web browser with a one-time amount, then click on "Send now".

Expected result

The 1-time payment to a non-monetized website must fail and the WM extension must display the message "This website is not monetized"

Actual result

The text on the "Send now" button changes to "Send nowPayment successful"

Screenshots or videos

Watch video from 0 until 1 minute 41seconds: link to video

Additional context

This issue is linked to #292

Operating system

Windows

Operating system version

10

Browsers

Chrome

Browser version

Version 126.0.6478.114 (Official Build) (64-bit)

Extension version

alpha 1 (it says v1.0.1)